These
pages describe a speed-cubing technique for experienced cubers. Other
cubers may use a similar approach, because there's nothing very special
about it. When I found it, I decided to give it a chance because you
can make it very efficient using a limited set of formulae.

In
the move sequences given later, the usual letters will be used: U, D,
L, R, F, B.
R = look at the right
side and turn it clockwise
R2 = RR
R' = RRR
Of course, inner slices are slices like others and can be moved using a
single move: E, M, S.
Lower-case letters mean you have to turn two layers
instead of one.
r
= RM'
This notation is not perfect, but it's the most widely used.